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MTHFR基因多态性及同型半胱氨酸水平与血管性痴呆的关系 被引量:2

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摘要 目的:探讨N5,10-亚甲基四氢叶酸还原酶(MTHFR)基因多态性及血浆同型半胱氨酸(HCY)水平与血管性痴呆(VaD)的相关性。方法:测定42例VaD患者血浆总HCY水平,与50例正常老年人及48例非痴呆脑梗死患者比较,并检测MTHFR基因多态性。结果:VaD组HCY水平高于正常对照组及非痴呆脑梗死组;MTHFR的3组基因型和等位基因频率相比差异无统计学意义。结论:高HCY血症是VaD患者认知障碍的危险因素。
出处 《中国误诊学杂志》 CAS 2009年第18期4308-4309,共2页 Chinese Journal of Misdiagnostics
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